CN107303890A - Electronic vehicle key and communication system - Google Patents
Electronic vehicle key and communication system Download PDFInfo
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- CN107303890A CN107303890A CN201710257496.4A CN201710257496A CN107303890A CN 107303890 A CN107303890 A CN 107303890A CN 201710257496 A CN201710257496 A CN 201710257496A CN 107303890 A CN107303890 A CN 107303890A
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- vehicle
- key
- electronic vehicle
- communication
- communication device
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- 238000004891 communication Methods 0.000 title claims abstract description 156
- 230000015654 memory Effects 0.000 claims abstract description 51
- 230000008859 change Effects 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 claims description 41
- 230000007246 mechanism Effects 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000011232 storage material Substances 0.000 claims 1
- 238000003860 storage Methods 0.000 abstract description 3
- 238000013475 authorization Methods 0.000 description 10
- 238000010295 mobile communication Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 101000896740 Solanum tuberosum Cysteine protease inhibitor 9 Proteins 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 241001295925 Gegenes Species 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3278—RFID or NFC payments by means of M-devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
- B60R25/20—Means to switch the anti-theft system on or off
- B60R25/24—Means to switch the anti-theft system on or off using electronic identifiers containing a code not memorised by the user
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0869—Network architectures or network communication protocols for network security for authentication of entities for achieving mutual authentication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R2325/00—Indexing scheme relating to vehicle anti-theft devices
- B60R2325/10—Communication protocols, communication systems of vehicle anti-theft devices
- B60R2325/108—Encryption
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00753—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys
- G07C2009/00769—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means
- G07C2009/00793—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by active electrical keys with data transmission performed by wireless means by Hertzian waves
Abstract
The present invention relates to electronic vehicle key and communication system.Regulation, electronic vehicle key（10）It is configured for, via first communication device（18）Or secondary communication device（20）The instruction of reception can change the memory in safety（12）The cryptomaterial of middle storage.The task that the present invention is based on is to provide following possibility：Multiple vehicles can be neatly used using personal electric car key, and when in use independent of the access to external data base.
Description
Technical field
The present invention relates to a kind of electronic vehicle key and a kind of communication system.
Background technology
Future is electronically managed for the mandate using vehicle functions（Berechtigung）.In the case, energy
Enough imaginations, entity possesses vehicle the single or whole right to use.On the other hand, also will increasedly exist in future following
Possibility：Can be by using mobility service supplier（Mobilitätsdienstanbieter）Mobility service
（Mobilitätsdienten）And temporarily use different vehicles.
Furthermore it is possible to which, it is envisioned that future can also buy each vehicle functions, each described vehicle functions can be with fleet
（Fahrzeugflotte）Multiple vehicles used together.In known solution, in order to implement（Umsetzung）This
Plant rights management and necessarily need to distribution authority to Virtual User account.
, will be it is required that user be logged in using the user account at vehicle in future for many functions
（anmelden）.Known solution includes the smart mobile phone of user herein, enabling be identified based on personal belongings
（Identifikation）And login.
When being logged at vehicle, it is necessary to being tested using mandate.In the case, it is known that following system, it is described
System for this premised on the Internet connection with central computer, wherein after user logs at vehicle, awarding accordingly
Power inquiry is sent to the central computer.
Known another solution for example from the A1 of DE 10 2,012 012 389.It is recommended here that communication system include
Control unit in mobile communication equipment and vehicle.The control unit receives and examined the mandate number sent from mobile communication equipment
According to.In the case of the result of the affirmative of the inspection, authorized by the described control unit of vehicle for vehicle into mandate
（Zugangsberechtigung）Or traveling is authorized.
The solution advised in the A1 of DE 10 2,011 118 234 is also abandoned awarding authorizing the use to vehicle functions
Temporary in X -ray inspection X.Therefore, using the specific password of equipment by the computer unit of external device (ED) to movement to be transferred to
Terminal device（For example to be transferred to smart mobile phone）Data record encryption so that encrypted data record can not pass through the shifting
Dynamic terminal device is read and is decrypted, and wherein the data record includes authorized use mandate.
The A1 of DE 10 2,013 017 082 are directed to a kind of entrance for vehicle or traveling authoring system.It is described to enter
Or traveling authoring system includes being used to discharge into or travel the authorization data of mandate, for sending authorization data to vehicle
First mobile terminal device and for authorization data is transferred to from database server on the first mobile terminal device first
Transmission connection.First mobile terminal device has the data medium for being used for the safely authorization data of storage vehicle.Utilize first
Key encryption the first transmission connection.Second key can be connected from database via the first transmission encrypted using the first key
Server is transferred on the first mobile terminal device, and the authorization data can be via the encrypted using the second key
Two transmission connections are transferred on the second mobile terminal device from the first mobile terminal device.
The A1 of DE 10 2,012 013 450 are related to a kind of method for being used to control for motor vehicle entrance or traveling to authorize.
This, asks to enter or traveling authorization data by means of mobile communication equipment from database server.The database server is examined
The mobile communication equipment is used to ask the entrance or the mandate of traveling authorization data.In the case of result certainly, from data
Storehouse server will enter or travel authorization data and send mobile communication equipment to and send the car to from the mobile communication equipment
, to obtain the entrance or traveling mandate for the vehicle.
The content of the invention
Now, the task that the present invention is based on is to provide following possibility, i.e., can utilize the spirit of personal electric car key
Multiple vehicles are used livingly, and are not rely on the access to external data base when in use.
The task passes through electronic vehicle key according to claim 1 or communication system according to claim 10
Unite and be addressed.
Memory is included according to the electronic vehicle key of the present invention, the memory is protected in order to avoid read and changed,
Wherein be stored with cryptomaterial in the memory.The cryptomaterial includes work(of the car key holder at least one vehicle
The use mandate of energy.In addition, there is first communication device and secondary communication device according to the electronic vehicle key of the present invention.This
One communicator is configured for, via near-field communication（Also it is known with title Near-Field-Communication (NFC)）
Communication.The secondary communication device is configured for, and is communicated via dedicated radio link, and the dedicated radio link uses the dress that communicated with first
Put different frequencies.The secondary communication device can be for example configured for, via bluetooth connection, WLAN connections or mobile wireless
Connect to communicate.Use mandate of the car key holder to the function of at least one vehicle can be by means of first communication device
And/or secondary communication device is proved to directly with respect at least one described vehicle.According to the present invention, electronic vehicle key is set
Standing is used for, and can change via the instruction by first communication device or secondary communication device reception and be stored in safe memory
Cryptomaterial.
Advantages below is had according to the electronic vehicle key of the present invention：On the one hand can be on the memory of safety safely
Store cryptomaterial, such as cryptographic key, key certificate, authority and be related to the data of entity, i.e. also to be biological special
Data are levied, on the other hand change the cryptomaterial possibly through first communication device or secondary communication device.Thus, for example working as
Car key holder sells vehicle, buys new vehicle or buy for using one or more vehicles at multiple vehicles
During the mandate of function, the use being securely stored in car key can be made to authorize the function phase of one or more vehicles
Match somebody with somebody.Therefore, the change of the use mandate to being stored in electronic vehicle key can for example replace the delivery to new vehicle key
（Ausgabe）.Similarly, it can be used when selling vehicle and use changing for mandate to what is stored in the electronic vehicle key
Become, rather than car key is transferred.Each right to use, such as institute to fleet can similarly be deposited on the key in electronic vehicle
There is the access of vehicle.Therefore, car key holder in theory can be throughout one's life relative to inspection competent authority（Prü
fungsinstanz）, for example use electronic vehicle key as identification feature relative to vehicular manufacturer or service supplier.By
In long availability, the car key also can be visually（optisch）Individually it is adapted to car key holder.For
For multiple users, long useful life is lived up to（rechtfertigt）For this personal and unique car key
The high manufacture production cost that expends and associated with this.In addition, the holder of electronic vehicle key it is unnecessary to utilize
Only one equipment is using the function of multiple vehicles or in order to use intelligence using the function of having paid in advance in vehicle
Can mobile phone.If here, being stored directly in electronic vehicle on the key and need not be only using mandate（erst）Via internet
Just by synchronization, then this is favourable.Therefore, it is possible to be authenticated directly by means of electronic vehicle key to vehicle
（Authentisierung）Or activation（Freischaltung）Each vehicle functions.If in addition, electronic vehicle key
Accumulator is discharged, then can also use first communication device, and the first communication device communicates via near-field communication.
In order to be communicated between electronic vehicle key and at least one vehicle, the connection through mutual authentication is preferably set up, the connection quilt
Fully encrypt.It is preferably based on Transport Layer Security（Transport Layer Security（TLS））Agreement is encrypted.
The agreement provides high security and popular in internet.As premise, there must be PKIX for this
（Public-Key-Infrastruktur, PKI）, the PKIX not only electron car key but also at least one vehicle
Key certificate is provided.The key certificate can be introduced into production（eingebracht）To the peace of the electronic vehicle key
In full memory and in vehicle interior memory, and/or it is updated via common update mechanism.
Electronic vehicle key can be configured for, and the other of car key holder are stored on the key in the electronic vehicle
Specific data, such as one or more seat settings, inner space air adjustment preferably or engine or walking mechanism setting.
In addition, in electronic vehicle other data can be stored on the key, other data when using electronic vehicle key with it is other
Service produces association, such as using electronic vehicle key in the case of cashless payment as authorization token or conduct
Recognize that token is used for proof of identification.Affiliated data can be stored in the safe memory of electronic vehicle key and/or
In other memories of electronic vehicle key.
Preferably, electronic vehicle key includes control unit, and the control unit is in the way of guiding signal
（signalleitend）It is connected with the memory, first communication device and secondary communication device of safety.Control unit allows logarithm
According to being analyzed and handled and the memory, first communication device and secondary communication device of safety are controlled.
First communication device can be configured to that automatically and contactlessly object, especially vehicle is identified
And/or positioning.Preferably, first communication device is configured for, and uses RFID（radio-frequency
identification（Radio frequency identification））Standard.Secondary communication device can be configured for, via bluetooth（For example with edition 4
Low power consuming（Version 4 Low Energy））Communication.The communication standard using radio communication multiple industries in
It is carried out, and therefore, it is possible to realize the highly compatible of other radio systems with having used.
The cryptomaterial can include use mandate car key holder to the function of multiple vehicles.Then, institute
Stating can be proved to using mandate by means of electronic vehicle key directly with respect to multiple vehicles.Therefore, the electronic vehicle key
Also can simultaneously it be used for multiple vehicles so that cancel the necessity for occupying multiple car keys for user.
Electronic vehicle key can have one or more display elements.This may, for example, be LCD, TFT or LED and shows
Device or touch-screen.Alternatively, or additionally, electronic vehicle key can have one or more input elements.Described one
Individual or multiple input elements are preferably constructed to pressure-sensitive and are implemented as button or touch-screen.By means of display member
Part and/or input element can be operated manually to electronic vehicle key.Preferably, electronic vehicle key is configured for,
By means of display element to car key holder's menu structure, the menu structure allows car key holder manually
Recalls information and set.For example, the information on the electronic vehicle key can be called via display element, for example, mark
Will or ID and/or software version.In addition, can carry out showing setting or to first communication device and/or second via the menu
The setting of communicator., can be via the menu if storing the right to use to multiple vehicles in electronic vehicle key
Structure carries out manual selection to vehicle and/or specific vehicle functions.Display element is furthermore possible to provide for being carried out
The information of purchase, such as information on the function bought or on existing reservation.
Electronic vehicle key can be configured for, and independently detect at least one vehicle, and wherein the cryptomaterial is included
Use mandate of the vehicle holder for the vehicle.It can for example be carried out via first communication device and/or secondary communication device
Detection.Preferably, once vehicle is in region below, first communication device or secondary communication device are received in this region
Signal, it is autonomous with regard to carrying out（selbsttätig）Detection.If car key holder is close to be for example parked in parking lot in advance
On corresponding vehicle, then can be as implementing other functions to the autonomous exploration of the vehicle by electronic vehicle key
Basis is used.
In a preferred embodiment, electronic vehicle key is configured for, when detecting at least one vehicle certainly
Proved mainly relative at least one vehicle using mandate.Alternatively, or additionally, the electronic vehicle key can be set
Standing is used for, and menu setecting is independently carried out when detecting at least one vehicle and via display element to car key holder
It is recommended that the action relevant with least one described vehicle.For example this can be the automatic unlocking to vehicle.It is alternately or attached
Plus ground, baggage room can be opened to car key holder suggestion or lighting device is driven.If stored up on the key in electronic vehicle
There is the right to use of the function for multiple vehicles, then for the moment, held close to the vehicle for the vehicle to car key
It has been proposed that the selection of function.Alternately, it can advise discharging to car key holder（Freigabe）The vehicle
Repertoire.After being advised by the display element of the electronic vehicle key, only also need to car key and hold
The confirmation of someone, to discharge and/or implement one vehicle functions or the multiple vehicle functions.
Electronic vehicle key can be configured for, no cable with other communication parters, for example other communication equipment
And/or other electronic vehicle key communication.Filled with one or more of the other communication parter, such as personal computer or payment
When putting communication, electronic vehicle key can act as authentication token.Preferably, in order to be communicated with other communication parter, is used
One communicator and/or secondary communication device.Two-factor authentication for example can be performed by means of electronic vehicle key（Zwei-
Faktor-Authentisierung）.In the case, the first factor can be considered as to occupying for electronic vehicle key, its
In the second factor can be input at electronic vehicle key or at the input unit of communication parter to PIN code.Can
Alternatively, the second factor may also mean that line or iris scan（Iris-Scan）.In addition, also can by implement gesture come
Implement two-factor authentication.By can for deposit different code datas in the safe memory of electronic vehicle key
Energy property, can be authenticated based on maximum different technology, such as based on Transport Layer Security（Transport Layer
Security（TLS））And PKIX（Public-Key-Infrastruktur （PKI））Or using electronics car
Key is used as transaction number（TAN）It is mutually authenticated in the case of maker（mutual authentication）.
Electronic vehicle key can be configured for, and safe communication link is set up by first communication device and communication parter
Connect and communicated after it set up the safe communication connection by secondary communication device with the communication parter.It is logical by first
T unit uses near-field communication, can be by the way that electronic vehicle key and communication parter are kept together
（Aneinanderhalten … an den Kommunikationspartner）To initiate process.After initiation, via
The communication channel of secondary communication device then can also carry out data exchange over a larger distance.Here, the communication or institute
The data of transmission are protected by cryptography scheme.The company through mutual authentication is set up between electronic vehicle key and communication parter
Connect, the connection is fully encrypted.It is preferably based on Transport Layer Security（TLS）Agreement is encrypted.The agreement provides Gao An
Full property and popular in the internet.As premise, there must be PKIX for this（PKI）, the public base
Facility not only electron car key but also give communication parter provide key certificate.The key certificate can be introduced in production
It is updated in equipment and via common update mechanism.
In a kind of advantageous embodiment, electronic vehicle key is configured for, and is communicated with payment mechanism no cable.
The payment mechanism may be embodied as electronic funds system and similarly be construed as the partner that communicates in the sense of the present invention
Companion.In this embodiment, the cryptomaterial in the safe memory of electronic vehicle key includes payment information, wherein by
In the payment information, car key holder directly can be paid on the payment mechanism.Thus, it is also possible to be branch
Pay service and use the electronic vehicle key.The electronic vehicle key is preferably set up so that in order to logical with payment mechanism
Letter, uses first communication device.Due to the near-field communication characteristic of first communication device, car key holder keeps the electronics car
Key shows on the display element of electronic vehicle key or on the display unit of the payment mechanism accordingly against payment mechanism
The amount of money now to be paid.The amount of money can be true by the input element of electronic vehicle key or the input block of payment mechanism
Recognize.When going beyond the limit of the value amount of money, for example, it may also need additionally to input PIN code for confirming.
Electronic vehicle key can be configured for, by first communication device and/or secondary communication device at least
The use authorized transmissions of the function of one vehicle give other electronic vehicle key.Other electronic vehicle key is similarly at this
Communication parter is construed as in the sense that invention.Preferably, electronic vehicle key is configured for, and is assigning licensing term
In the case of give another electronic vehicle key the use authorized transmissions of the function at least one vehicle.This is especially using generation
It is favourable under objective Parking situation or in the case where using parking service, wherein third party is entrusted by actual vehicle driver
Vehicle is parked.Therefore, by by the electronic vehicle key of actual vehicle driver and vicarial third-party electronics
Car key keeps together, can the selected or whole function to vehicle in time and/or on place by
The use mandate of limitation is transferred to vicarial third-party electronic vehicle key from the electronic vehicle key of actual vehicle driver
Spoon.The third party is therefore, it is possible to tangible in no transfer（physischer）Vehicle is parked in the case of car key.
By only transmitting, limited use mandate, is significantly reduced and risk is for example abused caused by vehicle theft.
Electronic vehicle key can be configured for, and can be used as the authentication token for user account, wherein
Preferably stored in the user account car key holder all using authorizing and it is related to the information of entity.
The data stored in user account therefore also can be via other certification approach（Such as by inputting user's name and attached
Password）Used by internet.Furthermore it is possible to which electronic vehicle key is added to existing user account.If vehicle key
Spoon holder has user account, wherein the car key holder has used the use via its smart mobile phone
Family account, but intend to use electronic vehicle key in future, then this is probably beneficial.Preferably, electronic vehicle key quilt
Setting up is used for, and can distribute only one user account to the electronic vehicle key simultaneously all the time.Can storage protection mechanism, should
Protection mechanism prevents that user account may be deleted from electronic vehicle key or the electronic vehicle key is dispatched into another user
Account.For example, electronic vehicle key is configured for, it can only pass through authorized department（Stellen）（Such as workshop and friendship
Yi Zhe）To carry out the conversion of user account.Similarly, the necessity that can be inputted by PIN code implements the protection.
In a preferred embodiment, electronic vehicle key includes communicator, by means of the communicator, electronics
Car key can set up Internet connection.This for example allows to set up with central computer and is connected, wherein via the connection
The data of electronic vehicle on the key, the use mandate for example to new vehicle can be transmitted.
Electronic vehicle key and vehicle are included according to the communication system of the present invention.The electronic vehicle key is according to above
One of embodiment of description construction.The vehicle has vehicle interior memory and vehicle interior communication unit, wherein in institute
State the cryptomaterial that is stored with vehicle interior memory.Cryptomaterial in the memory of vehicle allow in the way of encrypting with
Electronic vehicle key is communicated so that car key holder can directly be demonstrate,proved by means of electronic vehicle key relative to the vehicle
The use mandate of the bright function to the vehicle.This is related to（Es gelten）With previously described identical advantage and modification.
Other preferred configurations of the present invention are drawn from remaining feature mentioned in the dependent claims.
As long as no individually separately illustrating, the different embodiments of the present invention mentioned in this application can be advantageously by phase
Mutually combination.
Brief description of the drawings
And then the present invention is illustrated according to affiliated accompanying drawing in embodiment.Wherein：
Fig. 1 shows the schematic diagram of the communication system according to the present invention；
Fig. 2 shows the schematic diagram of the electronic vehicle key according to the present invention；And
Fig. 3 shows the exemplary menu structure of the electronic vehicle key according to the present invention.
Embodiment
Fig. 1 shows communication system 40, the communication system have electronic vehicle key 10, the first vehicle 22, the second vehicle 24,
The first communication equipment 24 for being configured to payment mechanism, the second communication equipment 36 of the central computer for being configured to vehicular manufacturer with
And other electronic vehicle keys 38.At least one vehicle in electronic vehicle key 10 and vehicle 22 and 24 is the communication system 40
Fixation part.Other components 34,36 and 38 are optional parts.Depending on the applicationly, the institute of communication system 40
Stating part may also convert in time, for example in a period of time, and the first vehicle 22 is the composition of communication system 40
Part, and in second time period, the second vehicle 24 is the part of communication system 40.
Electronic vehicle key 10 includes first communication device 18 and secondary communication device 20, and the first communication device is set
Standing is used for, and is communicated via near-field communication, and the secondary communication device is configured for, and communication is fetched via radio company.The
One communicator 18 is configured for via NFC（Near-field communication（Near-Field-Communication））Standard communicates.
Secondary communication device 20 is configured for communicating via bluetooth standard.
The electronic vehicle key 10 in addition have be configured to LCD display display element 26 and multiple input elements 28,
30、32.The multiple input element 28,30,32 is configured to button, and wherein input element 28,30 is applied to selection menu option,
The menu option is shown wherein in the lower left corner of display element 26 or in the lower right corner.Input element 32 is pressed including total of four
Key, wherein four buttons are configured for navigating by the menu structure shown by the display element 26.Input member
Part 32 includes the button for following action respectively：Upwards, downwards, to the left, to the right.
In addition, electronic vehicle key 10 includes the memory of safety（Referring to Fig. 2）, be stored with password material in the memory
Material（kryptografisches Material）.The cryptomaterial is comprising car key holder to two vehicles 22 and 24
The use mandate of function.Can be directly with respect to two Hes of vehicle 22 by means of first communication device 18 and secondary communication device 20
24 prove（nachweisbar）Use mandate of the car key holder to the function of two vehicles 22 and 24.Electronic vehicle key
Spoon 10 is configured for via the instruction received by first communication device 18 or secondary communication device 20 to change in safety
Memory in the cryptomaterial that stores.
First vehicle 22 has vehicle interior memory 42, vehicle interior communication unit 44 and vehicle interior computing unit
46.Vehicle interior computing unit 46 is in the way of guiding signal（signalleitend）With vehicle interior memory 42 and vehicle
Intercom unit 44 is connected.Vehicle interior computing unit 46 allows to analyze data and handled and deposit vehicle interior
Reservoir 42 and vehicle interior communication unit 44 are controlled.Be stored with cryptomaterial in vehicle interior memory 42.In the car
Cryptomaterial in 22 vehicle interior memory 42 allows cryptographically to communicate with electronic vehicle key 10.Vehicle key
Spoon holder can directly prove the use mandate to the function of vehicle 22 relative to vehicle 22 by means of the communication of the encryption.
Second vehicle 24 equally there is vehicle interior memory 48, vehicle interior communication unit 50 and vehicle interior to calculate
Unit 52.Vehicle interior computing unit 52 in the way of guiding signal with vehicle interior memory 48 and vehicle interior communication unit
50 connections.Vehicle interior computing unit 52 allows to analyze data and handled and to vehicle interior memory 48 and vehicle
Intercom unit 50 is controlled.Be stored with cryptomaterial in vehicle interior memory 48.In the vehicle of the vehicle 24
The cryptomaterial in portion's memory 48 allows cryptographically to communicate with electronic vehicle key 10.Car key holder can
The use mandate to the function of vehicle 24 is directly proved relative to vehicle 24 by means of the communication of the encryption.
Electronic vehicle key 10 is configured for independently detecting vehicle 22 and 24.Once one of vehicle 22 or 24 be in
In lower region, secondary communication device 20 receives signal from one of vehicle 22 or 24 in this region, just via secondary communication device
20 are detected.When being detected to one of vehicle 22 or 24, electronic vehicle key 10 is advised with being visited via display element
The relevant action of the vehicle that measures.This for example can be the automatic unlocking to vehicle 22 or 24（Entriegelung）.It is alternative
Ground or additionally, can open baggage room for car key holder suggestion or drive lighting device（Beleuchtung）.If such as
In this example, the right to use of the function to multiple vehicles 22,24 is stored on electronic vehicle key 10, then connecing
The nearly vehicle for the moment, the selection to the function of the vehicle 22,24 is advised to car key holder.
The first communication equipment 34 for being configured to payment mechanism is the part of cash collecting system.In the safety of electronic vehicle key 10
Memory in cryptomaterial include payment information, wherein by means of the payment information, car key holder can be straight
Ground connection is paid on payment mechanism 34.Therefore, it is that payment services can use electronic vehicle key 10.The electronic vehicle key
Spoon 10 is set up so that use first communication device 18 to be communicated with payment mechanism 34.Car key holder is due to
The near-field communication characteristic of one communicator 18 can keep the electronic vehicle key 10 against the payment mechanism 34（gegen die
Zahlungseinrichtung 34 halten）, show what is paid on the display element 26 of electronic vehicle key 10 accordingly
The amount of money.The amount of money can be identified by the input element 30 of electronic vehicle key 10.
Being configured to the second communication equipment 36 of the central computer of vehicular manufacturer includes database, wherein in vehicle manufacture
The whole user accounts created at business and its affiliated data storage are on the database.The electronic vehicle key 10 is set up
For setting up Internet connection with central computer 36.Therefore, it is possible to by data（For example the additional of vehicle 22, one of 24 is made
With mandate）It is transferred to from central computer on electronic vehicle key 10.
Other electronic vehicle keys 38 have to be constructed with the identical structure of electronic vehicle key 10.Electronic vehicle key 10,
38 communicate with being configured for no cable with other electronic vehicle key 10,38.In addition, electronic vehicle key 10 is set up using
In by first communication device 18 and secondary communication device 20 by the use authorized transmissions electron of the function of vehicle 22 and 24
Car key 38.With simultaneously, carrying out the assignment of licensing term using the transmission authorized.When in described two electronic vehicle keys
When the 10th, communicating between 38, safe communication connection is set up by near-field communication by means of first communication device 18.Setting up safety
Communication connection after, other communications are carried out by secondary communication device 20.
Fig. 2 shows the electronic vehicle key 10 according to the present invention.Memory 12 of the electronic vehicle key 10 including safety,
Other memories 14, control unit 16, first communication device 18 and secondary communication device 20.
Memory 12, other memory 14, first communication device of the control unit 16 in the way of guiding signal with safety
18 and secondary communication device 20 connect.Control unit 16 allows to analyze data and handled and to the memory of safety
12nd, other memories 14, first communication device 18 and secondary communication device 20 are controlled.
Be stored with cryptomaterial in the memory 12 of safety, and wherein the cryptomaterial includes car key holder to car
Function use mandate.First communication device 18 is configured for, and is communicated via near-field communication.Secondary communication device 20
It is configured for, communication is fetched via radio company.
Car key can be proved by means of first communication device 18 and secondary communication device 20 directly with respect to the vehicle
Use mandate of the holder to the function of the vehicle.Electronic vehicle key 10 is configured in addition, is filled via by the first communication
Put or the instruction of secondary communication device reception can change the cryptomaterial stored in the memory 12 of safety.
Be stored with the specific data of car key holder in other memories 14, i.e., for example multiple seats settings
(Sitzeinstellungen) inner space air adjustment, preferably and engine and walking mechanism setting（Motor-und
Fahrwerkseinstellungen）.In addition, storing other data on other memories 14, other data are being used
Produced during electronic vehicle key 10 with other services（anfallen）Association, such as being used in the case of cashless payment
Electronic vehicle key 10 is as authorization token or is used as identification token（Identifikationstoken）For proof of identification.
The data are ensured by software cryptography.
Fig. 3 shows the menu structure shown on the display element 26 of electronic vehicle key.The menu structure allows vehicle
Key holder for example manually recalls information and is set by using one or more input elements.
The information on electronic vehicle key can be called via the display element 26（Menu option 54 and 78）.Herein
In the case of, mark or ID can be called（Menu option 56 and 80）And current software version（Menu option 58 and 82）.
It additionally is able to set electronic vehicle key（Menu option 60）.In the case, it can change and check
Display setting（Menu option 62）With the setting to Bluetooth communication（Menu option 64）.
Stored in the safe memory of electronic vehicle key of display element 26 is belonged to the function of two vehicles
The right to use.One of vehicle can be manually selected via the menu option 66, otherwise i.e. vehicle 1（Menu option 68）Car
2（Menu option 70）.The specific function of vehicle can be selected by this way.
The display element 26 provides the information of the purchase on having carried out in addition（Menu option 72）, i.e., on having bought
The information of function（Menu option 74）With the information on existing reservation（Menu option 76）.
Reference numerals list
10 electronic vehicle keys
The memory of 12 safety
14 other memories
16 control units
18 first communication devices
20 secondary communication devices
22 vehicles
24 vehicles
26 display elements
28 input elements
30 input elements
32 input elements
34 communication equipments
36 communication equipments
38 electronic vehicle keys
40 communication systems
42 vehicle interior memories
44 vehicle interior communication units
46 vehicle interior computing units
48 vehicle interior memories
50 vehicle interior communication units
52 vehicle interior computing units
54-82 menu options.
Claims (9)
1. electronic vehicle key（10）, have：
The memory of-safety（12）, be stored with cryptomaterial in the safe memory, wherein the cryptomaterial bag
Holder containing car key is at least one vehicle（22,24）Function use mandate；
- first communication device（18）, the first communication device is configured for, communicated via near-field communication；
- secondary communication device（20）, the secondary communication device is configured for, and communication is fetched via radio company, and
Wherein, by means of the first communication device（18）And/or the secondary communication device（20）Can directly with respect to institute
State at least one vehicle（22,24）Prove the car key holder at least one described vehicle（22,24）Function
Described use authorizes,
Characterized in that, the electronic vehicle key（10）It is configured for, via by the first communication device（18）Or institute
State secondary communication device（20）The instruction of reception can change in the safe memory（12）The password material of middle storage
Material, and the electronic vehicle key（10）It is configured for, passes through the first communication device（18）Set up with communication parter
The communication connection of safety, and after the safe communication connection is set up, pass through the secondary communication device（20）With institute
State communication parter communication.
2. according to the electronic vehicle key described in claim 1（10）, it is characterised in that the cryptomaterial includes the vehicle
Key holder is to multiple vehicles（22,24）Function use mandate, wherein by means of the car key（10）Can be straight
Connect relative to the multiple vehicle（22,24）Prove described using mandate.
3. according to the electronic vehicle key described in one of the claims（10）, it is characterised in that one or more display elements
（26）And/or input element（28,30,32）.
4. according to the electronic vehicle key described in claim 3（10）, it is characterised in that the electronic vehicle key（10）Set
Standing is used for, and independently detects at least one described vehicle（22,24）, wherein at least one described vehicle, the password material
Material includes the use mandate car key holder to function.
5. according to the electronic vehicle key described in claim 4（10）, it is characterised in that the electronic vehicle key（10）Set
Standing is used for, at least one described vehicle of detection（22,24）When independently relative at least one described vehicle（22,24）Prove
Using mandate, or via display element（26）To car key user suggestion and at least one described vehicle（22,
24）Relevant action.
6. according to the electronic vehicle key described in claim 5（10）, it is characterised in that the electronic vehicle key（10）Set
Standing is used for, no cable with other communication parters, for example other communication equipment（34,36）And/or other electronic vehicle key
Spoon（38）Communication.
7. according to the electronic vehicle key described in claim 6（10）, it is characterised in that the electronic vehicle key（10）Set
Standing is used for, and is communicated with payment mechanism no cable, wherein the cryptomaterial includes payment information, wherein the car key is held
Someone can be gone out by means of the payment information in the payment mechanism directly to be paid.
8. according to the electronic vehicle key described in one of the claims（10）, it is characterised in that the electronic vehicle key
（10）It is configured for, passes through the first communication device（18）And/or the secondary communication device（20）To it is described at least
One vehicle（22,24）Function use authorized transmissions give other electronic vehicle key（38）, preferably assign at the same time and award
Transmitted in the case of the power time limit.
9. communication system（40）, have：
- electronic vehicle the key according to one of the claims（10）, and
- vehicle（22,24）, the vehicle include vehicle interior memory（42,48）With vehicle interior communication unit（44,50）,
Wherein be stored with cryptomaterial in the vehicle interior memory, wherein the vehicle interior memory（42,48）In institute
Stating cryptomaterial allows in the way of encrypting and the electronic vehicle key（10）Communication, by means of the electronic vehicle key,
The car key holder can be directly with respect to the vehicle（22,24）Prove to the vehicle（22,24）Function
Use mandate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016206571.8 | 2016-04-19 | ||
| DE102016206571.8A DE102016206571A1 (en) | 2016-04-19 | 2016-04-19 | Electronic vehicle key and communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107303890A true CN107303890A (en) | 2017-10-31 |
Family
ID=59980472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710257496.4A Pending CN107303890A (en) | 2016-04-19 | 2017-04-19 | Electronic vehicle key and communication system |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11104299B2 (en) |
| CN (1) | CN107303890A (en) |
| DE (1) | DE102016206571A1 (en) |
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| CN113787986A (en) * | 2021-09-16 | 2021-12-14 | 上海瓶钵信息科技有限公司 | Digital key vehicle control method and system with vehicle identification code |
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| DE102017209961B4 (en) * | 2017-06-13 | 2022-05-25 | Volkswagen Aktiengesellschaft | Method and device for authenticating a user on a vehicle |
| DE102018202173A1 (en) * | 2018-02-13 | 2019-08-14 | Volkswagen Aktiengesellschaft | Method and device for authenticating a user of a vehicle |
| DE102019005504A1 (en) * | 2019-08-06 | 2021-02-11 | Marquardt Gmbh | Locking system, in particular for a motor vehicle |
| DE102019008128A1 (en) * | 2019-11-22 | 2021-05-27 | Giesecke+Devrient Currency Technology Gmbh | Method for operating a session of a user of a bank note processing device and bank note processing device |
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| US20170297530A1 (en) | 2017-10-19 |
| DE102016206571A1 (en) | 2017-10-19 |
| US11104299B2 (en) | 2021-08-31 |
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